A "SOPHISTICATED" cannabis factory was discovered by police in Great Harwood after neighbours reported a strong smell.

Police found more than 200 plants inside the rented two-bedroom terrace house on Game Street after people living close by had complained to the landlord about the odour of cannabis coming from the property.

The raid took place at 3pm last Friday following the tip-off.

Sergeant Stuart Banks, of Great Harwood police, said officers discovered a sophisticated cannabis factory, including industrial heating and ventilation units as well as air conditioning and filtration system.

The cannabis, ranging from seedlings to mature plants, was crammed into the front bedroom and bunches were drying in the pantry.

The plants have been seized, photographed and sent off for forensic testing.